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Super Precision Angular Contact Ball Bearings 71810 CDGB/P4

Super Precision Angular Contact Ball Bearings 71810 CDGB/P4

The 71810 CDGB/P4 is a super precision angular contact ball bearing with a 50mm bore and 65mm outer diameter, designed for high-speed applications. It features a 15° contact angle and is made from durable chrome steel for long-lasting performance.

This bearing handles radial loads up to 1667 lbf and can spin at speeds up to 46,000 RPM, making it suitable for demanding tasks. Its phenolic cage ensures smooth operation even at high speeds.

With a light preload (Class B) and open design, it’s easy to maintain and lubricate. The bearing operates efficiently in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, it’s interchangeable with SKF bearings. Weighing just 0.051kg, it’s lightweight yet robust for its size.

This model can be used in matched sets (back-to-back, face-to-face, or tandem) for versatile applications. Its P4 tolerance class ensures exceptional accuracy in high-performance settings.

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Product Parameters

  • Part Number 71810 CDGB/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 65 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 7 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.969 mm
  • Ball Qty 30
  • Contact Angle 15°
  • Tolerance Class P4
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1667 lbf
  • Static Radial Load 1755 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.051 kg
  • Price（$） 64.314
Super Precision Angular Contact Ball Bearings 71810 CDGB/P4 dimension drawing
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Features

Performance Features of 71810 CDGB/P4 Bearing

71810 CDGB/P4 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 1667 lbf.

The phenolic cage in 71810 CDGB/P4 Bearing reduces friction, allowing smooth operation at speeds up to 46,000 rpm.
This material also helps maintain stability across a temperature range of -30°C to 110°C.

With a P4 tolerance class, 71810 CDGB/P4 Bearing offers high precision for demanding applications.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The open design of 71810 CDGB/P4 Bearing simplifies lubrication, ensuring long-lasting performance.
Its compact 50 mm×65 mm×7 mm size makes it suitable for space-constrained installations.

Application

Key Fields for 71810 CDGB/P4 Bearing
71810 CDGB/P4 Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The P4 tolerance class makes it suitable for applications demanding tight rotational accuracy.

In robotics, 71810 CDGB/P4 Bearing supports articulated arms and joints, providing smooth movement under light preload conditions. Its phenolic cage reduces friction, enhancing efficiency in automated systems.

For medical imaging devices, 71810 CDGB/P4 Bearing’s chrome steel construction offers reliability in high-speed rotations. The open design allows for easy lubrication, maintaining performance in critical healthcare equipment.

Automotive applications like electric motor shafts benefit from 71810 CDGB/P4 Bearing’s balanced load distribution. Its metric sizing ensures compatibility with various European and Asian vehicle designs.

In 3D printers, 71810 CDGB/P4 Bearing contributes to precise linear motion control. The light preload and high-speed capability make it ideal for detailed printing tasks.

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